In the next time I want to prepare me for CLD exam. I looked on the first example - traffic light.
Your company has received a contract to produce a traffic light controller for a local city
government. The purpose of the traffic light controller is to maintain traffic at a heavily
used 4-way intersection.
You have been assigned to create the software for this system using LabVIEW. You will
create the software for one intersection that includes north, south, east, and west bound
traffic, with each direction having a left-hand turn lane.
In the solution is used a queued state machine, but I think it's not really necessary. Why I can't use a shift register state machine for this task?